UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vnIb2CrjFtpXQhPo7NgAwL+Ljm/yHiFWnMq4+K+cyeE=' 
WHERE 
  key_id = 'ec49cdac34605af00def4f84ce93ee0ed587d14d60639034ebb747ef9733dc98' 
  AND (
    token = 'vnIb2CrjFtpXQhPo7NgAwL+Ljm/yHiFWnMq4+K+cyeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )